RIXS spectra are displayed as waterfall plots with fitted magnon peak positions marked by errorbars. Each spectrum is colored according to its position in the Brillouin zone using as the color value.
Data Filtering
Only data points with magnon energy uncertainty below 0.08 eV are shown.
Magnon Peak Position
The displayed magnon peak position is determined by finding the maximum of the DHO (Damped Harmonic Oscillator) broadened curve, which accounts for the instrumental resolution convolution.